package com.example.config;

import com.baomidou.mybatisplus.annotation.DbType;
import com.baomidou.mybatisplus.extension.plugins.MybatisPlusInterceptor;
import com.baomidou.mybatisplus.extension.plugins.inner.OptimisticLockerInnerInterceptor;
import com.baomidou.mybatisplus.extension.plugins.inner.PaginationInnerInterceptor;
import org.mybatis.spring.annotation.MapperScan;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.transaction.annotation.EnableTransactionManagement;

/**
 * MyBatisPlus相关配置
 */

@EnableTransactionManagement
@Configuration

/**
 * 扫描mapper文件夹
 */
@MapperScan("com.software.mapper")
public class MyBatisPlusConfig {

    @Bean
    public MybatisPlusInterceptor mybatisPlusInterceptor(){
        MybatisPlusInterceptor interceptor=new MybatisPlusInterceptor();

        /*
         * 注册乐观锁插件
         */
        interceptor.addInnerInterceptor(new OptimisticLockerInnerInterceptor());

        /*
         * 注册分页插件
         */
        interceptor.addInnerInterceptor(new PaginationInnerInterceptor(DbType.MYSQL));

        return interceptor;
    }
}
